Note: The export file includes a user ID for each account on the list. It does not include any other information about the users on the list.
Import someone else’s block list
By importing another user’s block list, you can block the same list of accounts.
To import a block list:
Make sure the file shared with you is a .csv file and save it to your computer.
Navigate to your blocked account settings on twitter.com.
Click the Advanced options drop-down menu.
Select Import a list.
In the pop-up, click on the paperclip icon and find the .csv file. Click Open to import the list.
The file name will be displayed when the file has been successfully imported.
Click Preview. The list of the accounts will be displayed. You can uncheck any accounts you do not wish to block (accounts that you currently follow will be automatically unchecked).
Click Block to confirm.
The imported accounts will be added to your block list.